Architectural Systems

Products

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GRILLES

We supply for all building types including double and single deflection grilles, egg crate cores, security grilles and data centre floor grilles.

Grilles

Diffusers

Supply and extract diffusers for all building types including multi-cone diffusers, linear slot diffusers, swirl diffusers and displacement units.

Diffusers

Louvres

Our weather louvres, louvre screens, clip-on louvres, penthouse louvres and louvre doors are provided with high quality paint finishes and accessories to suit your individual requirements.

Louvres

Dampers

Supply volume control dampers, fire dampers and low leakage insulated dampers. Our dampers have optional accessories to suit your individual requirements.

Dampers

Brise Soliel

We have developed a range of standard and bespoke horizontal fixed systems and vertical solar systems to enhance and shade all building types.

Brise Soliel

Heat Recovery

Our Eco Active heat recovery units are a new addition to our energy efficient product range. All our units are manufactured to the latest ErP2018 directive for energy recovery and consumption.

Heat Recovery

Natural Ventilation

Natural ventilation is a popular method of ventilating offices, restaurants and educational facilities, and is particularly effective in open spaces that have a high occupancy, such as warehouses, distribution centres, gymnasiums, sports halls, assembly areas and supermarkets.

Natural Ventilation

Accessories

For supply and extract of air GDL can manufacture plenum boxes to suit all requirements.

Accessories

Best Sellers

Our comprehensive regional sales representation across the UK and Ireland offers a wealth of expertise and knowledge across our entire product range. However, we do know what our best selling products are that our clients keep coming back for.

Best Sellers
Servicing the

Built Environment

GDL is a privately owned manufacturer and supplier of a large range of louvre systems, air diffusers, grilles, natural ventilation systems, brise soleil and dampers.

Legend

1. Architectural Doors

2. Penthouse Turrets

3. Acoustic Weather Louvres

4. Cladded Louvre System

5. Brise Soleil

6. Balustrade Systems

7. Grilles

8. Louvre Screening

9. Architectural Weather Louvres

10. Metalwork

Architectural Doors

For intake or extract air, the louvre doors are available in 50mm pitch or 75mm pitch blades and in single or double leaf.
View Doors

Penthouse Turrets

GDL Intelivent Roof Turrets are designed to offer a balanced supply of fresh air whilst also having the ability to remove warm stale air.
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Acoustic Weather Louvres

For supply or extract air, designed to attenuate medium and high frequency noise
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Cladded Louvre Systems

Louvred effect cladding panels can also be supplied with active sections where ventilation is required.
View Range

Brise Soliel

We have developed a range of standard and bespoke horizontal fixed systems and vertical solar systems to enhance and shade all building types.
View Range

Balustrade Systems

GDL Manufacture a range of aluminium balustrade systems to standard or bespoke designs.
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Grilles

Our grilles have high quality paint finishes and accessories to suit your individual requirements.
View Grilles

Louvre Screening

The louvre blade is snapped into position via the sprung blade clip fitted onto the rear mullions giving an attractive, continuous appearance.
View Louvre

Architectural Weather louvres

Larger areas can be covered using multiple panel louvre assemblies which incorporate narrowline visible mullions.
View Range

Metalwork

We offer a complete package by designing and installing metal flashings, trims, soffits and fascias.
View Range

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